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High performance alternator for marine and commercial applications.
The ARCO Alternator A275L Series is engineered for high energy production, making it suitable for marine, RV, military, and commercial applications. With a robust output of 311 amps at 9000 RPM, this alternator is designed to rapidly charge large battery banks while maintaining optimal performance at idle speeds. Its advanced E-Coat and Cerakote finishes help reduce operating temperatures, ensuring sustained performance and reliability under demanding conditions.
This alternator features a 6-groove 49 millimeter K6 belt and operates at 12 volts, making it compatible with a variety of systems. The external regulator and 2-wire configuration simplify installation and enhance functionality. The large frame design and M8 thread side mount battery post provide added durability and ease of use. Additionally, the SAE J1171 certification ensures compliance with industry standards, reinforcing the dependability of this product.
ARCO has a long-standing reputation for quality, having set the gold standard for marine engine parts nearly 60 years ago. Each unit is rigorously tested beyond normal operating conditions to guarantee performance and reliability. The A275L Series alternator exemplifies ARCO's commitment to providing dependable starting and charging solutions for a wide range of applications.
Features
- Engineered For High Energy Production
- Suitable For Marine, RV, Military, And Commercial Applications
- Rapidly Charges Large Battery Banks
- Coolest Operating Temperatures For Increased Performance
- Optimized For Performance At Idle Speeds
- Reduces Need For Generator By Creating Additional Power With Your Engine
- Unleash Peak Performance With E-Coat And Cerakote, Our Advanced Coating Absorbs Less Heat, Keeping The A225S Cooler, This Translates To More Amperage For Sustained Periods
- SAE J1171 Certified
- Made In USA
Specifications
- Manufacturer: Arco Marine
- Manufacturer Part Number: A275L-12-DF315-IE-49K6
- Condition: New
- Amperage Output: 311 Amp
- Voltage: 12 Volt
- Case Style: OEM
- Includes Pulley: Yes
- Pulley Type: 6 Groove
- Wire Type: 2-Wire
- Includes Regulator: Yes
- Regulator Type: External
- Finish: Electro Coated
- Includes Belt: Yes
- Includes Brackets: No
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
